SKU: 75154138435

Milltek 2.37" Cat-back Exhaust - Audi B8.5 S4 | S5 3.0T

Sale price$1249.20 Regular price$1388.00
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Milltek 2.37" Cat-back Exhaust - Audi B8.5 S4 | S5 3.0TInstalling a high flow catback exhaust is a quick way to pick up horsepower and torque. A catback exhaust will also give your Audi B8 S4 S5 3. 0T a sportier tone. All Milltek catback exhaust systems feature a bolt on design and mate seamlessly with your factory or most aftermarket downpipes. The resonated catback exhaust features a center resonator and rear muffler producing a more refined and quieter exhaust tone while the non resonated systems

Installing a high flow catback exhaust is a quick way to pick up horsepower and torque. A catback exhaust will also give your Audi B8 S4/S5 3.0T a sportier tone. All Milltek catback exhaust systems feature a bolt-on design and mate seamlessly with your factory or most aftermarket downpipes.


The resonated catback exhaust features a center resonator and rear muffler producing a more refined and quieter exhaust tone while the non-resonated systems incorporate only a rear muffler and provide a louder more aggressive tone compared to the resonated systems.

Milltek Sport exhausts are produced in high quality type-304 aircraft grade in 2.37" stainless steel tubing. This quality of stainless steel is used on all pipework and the total construction of the silencer. Mandrel bending ensures full flow bends for better gas flow and Milltek systems are increased in bore to ensure ultimate performance without the loss of mid-range torque.

Available Tips: Quad 100mm Polished or Black Cerakote. Dual Black Cerakote Ovals.

Advantages to Valvesonic: "OE" level of integration into the vehicles electronics to enable fast response and endless configuration options. Complete "Plug and Play" kit that does not require any cutting or modification to the vehicles's wiring loom. Software-programmable ECU which enables the owner to customize their driving experience.

Product Details:

-Available in 2.37"
-Highest quality aircraft-grade stainless steel
-Sharper throttle response
-Substantial weight savings
-Precision quality
-Reduced back pressure for max performance - no loss of low end torque!






Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 75154138435

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4.1 ★★★★★
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Dak
Lake Worth, US
★★★★★ 5
Works great
Works great
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Reviewed in the United States on May 26, 2025
D
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Dennis Nelson
Charlottesville, US
★★★★★ 5
Great product
Fits the whole filter cover all the way...and the metal is great quality
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Reviewed in the United States on May 26, 2025
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Verified Purchase
john d collado
Chelsea, US
★★★★★ 5
great quality great price fast delivery
great quality great price fast delivery
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Reviewed in the United States on May 10, 2026
E
Verified Purchase
Endocrantz
Alexandria, US
★★★★★ 4
Nice piece but not for BMW motorcycles
Solid filter wrench. My bad for not checking the fit. Way too big for BMW filter 11 00 1 341 616 on my motorcycle. Turns out I had one that fits anyway. How dumb was that? I didn't get to try it on anything but four stars for appearing to be a good solid tool.
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Reviewed in the United States on August 7, 2024
C
Verified Purchase
Coldax
Fort Morgan, US
★★★★★ 5
2021 Volvo XC 40 T5R
Works perfectly. Be sure to tighten down with the proper torque!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2025

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